UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 8 OCT 25 Station: UIBB WMO ident: 30309 Latitude: 56.07 Longitude: 101.83 Elevation: 489.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 216 SFC 975 489 -4.1 -8.7 70 4.6 -5.5 300 1 271.0 271.3 269.0 276.6 2.03 2 969 529 -2.9 -8.9 63 6.0 -4.8 304 2 272.7 273.0 270.1 278.3 2.01 3 965 556 -2.9 -8.9 63 6.0 -4.8 306 2 273.0 273.4 270.3 278.6 2.02 4 957 611 -2.5 -8.5 63 6.0 -4.4 311 3 274.1 274.4 271.1 279.9 2.10 5 925 833 -4.7 -12.7 54 8.0 -7.0 330 7 274.5 274.8 270.5 278.9 1.55 6 851 1482 -10.3 -19.3 48 9.0 -12.3 315 7 275.3 275.4 269.9 278.1 0.97 7 850 1491 -10.3 -19.3 48 9.0 -12.3 315 7 275.4 275.5 270.0 278.2 0.98 8 717 2771 -22.1 -26.6 67 4.5 -22.7 297 11 276.1 276.2 269.9 277.9 0.61 9 708 2864 -20.7 -24.9 69 4.2 -21.4 296 11 278.7 278.8 271.6 280.8 0.72 10 700 2948 -21.3 -25.4 69 4.1 -22.0 295 11 278.9 279.0 271.7 281.0 0.69 11 696 2990 -21.5 -25.7 69 4.2 -22.1 295 11 279.1 279.2 271.8 281.2 0.68 12 615 3891 -27.5 -32.5 62 5.0 -28.0 285 17 282.3 282.4 273.2 283.6 0.41 13 544 4767 -31.1 -37.1 56 6.0 -31.6 276 23 288.1 288.1 276.2 289.0 0.29 14 500 5360 -35.3 -41.3 54 6.0 -35.7 270 27 290.0 290.0 277.0 290.7 0.21 15 400 6880 -45.1 -51.1 51 6.0 -45.3 275 29 296.4 296.4 279.8 296.7 0.09 16 358 7611 -49.9 -55.9 49 6.0 -50.0 277 28 299.5 299.5 281.2 299.7 0.05 17 300 8750 -54.9 -61.9 42 7.0 -55.0 280 27 308.0 308.0 284.6 308.1 0.03 18 290 8968 -55.9 -62.9 41 7.0 -56.0 280 27 309.5 309.5 285.2 309.6 0.03 19 276 9285 -56.5 -63.5 41 7.0 -56.6 278 29 313.1 313.1 286.5 313.2 0.03 20 250 9920 -54.3 -61.3 42 7.0 -54.4 275 33 325.3 325.3 290.4 325.5 0.04 21 232 10399 -50.5 -57.5 43 7.0 -50.7 273 34 338.1 338.2 293.9 338.4 0.07 22 200 11360 -50.7 -57.7 43 7.0 -51.0 270 35 352.5 352.5 297.3 352.8 0.08 23 174 12271 -49.7 -57.7 39 8.0 -50.1 270 32 368.5 368.5 300.4 368.9 0.09 24 150 13240 -51.3 -59.3 38 8.0 -51.7 270 29 381.7 381.7 302.6 382.1 0.09 25 100 15860 -53.9 -62.9 32 9.0 -54.3 260 29 423.6 423.6 308.2 424.0 0.08 26 72 17969 -52.5 -62.5 29 10.0 -53.2 278 23 468.3 468.3 312.5 469.0 0.12 27 70 18150 -53.1 -63.1 29 10.0 -53.8 280 23 470.8 470.8 312.8 471.4 0.11 28 53 19929 -57.3 -68.3 23 11.0 -57.9 259 26 500.0 500.1 315.0 500.5 0.07 29 50 20300 -55.5 -66.5 24 11.0 -56.2 255 27 512.7 512.7 315.9 513.3 0.10 30 38 22056 -52.3 -64.3 22 12.0 -53.7 250 26 562.7 562.8 318.9 563.9 0.18 31 31 23360 -55.3 -67.3 21 12.0 -56.5 246 25 588.3 588.4 320.1 589.4 0.14 32 30 23570 -53.3 -65.3 22 12.0 -54.8 245 25 599.3 599.4 320.6 600.8 0.20 33 24 25012 -52.3 -65.3 19 13.0 -54.3 242 31 641.7 641.8 322.4 643.7 0.24 34 20 26210 -45.5 -59.5 19 14.0 -49.4 240 35 696.9 697.2 324.5 702.3 0.63 35 19 26552 -44.9 -58.9 19 14.0 -49.1 709.1 709.4 324.9 715.3 0.71 36 16 27692 -48.5 -63.5 16 15.0 -52.3 733.0 733.2 325.6 737.3 0.47 37 15 28120 -45.3 -61.3 15 16.0 -50.3 757.3 757.6 326.3 763.6 0.67 TRP 290 8968 -55.9 -62.9 41 7.0 -56.0 280 27 309.5 309.5 285.2 309.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 58.71 % Est. max temperature: 0.39 C = 32.70 F Sfc-Lift cond lev (LCL): 906.67 mb = 988.81 m = 3244.10 ft T: -6.04 C 700-500 lapse rate: 5.80 C/km ThetaE index: 1.82 C Layer 925.0- 850.0 mb Conv cond level (CCL): 806.88 mb = 1882.64 m = 6176.55 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 0.51 C = 32.92 F Cap Strength: 8.37 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 20.67 C Lifted Index @700 mb: 2.23 C Showalter Index: 10.03 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 16.00 C K Index: 1.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.33 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 53989.54 J/kg Cap Strength: 9.43 C Lift Cond Lev (LCL): 823.69 mb = 1727.56 m = 5667.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 975 489 300 1 0.9 -0.5 | 132 11 -8.3 7.5 1 925 833 330 7 3.5 -6.1 | 109 6 -5.6 1.9 2 850 1491 315 7 4.9 -4.9 | 126 5 -4.2 3.0 3 700 2948 295 11 10.0 -4.6 | 194 3 0.8 3.3 4 500 5360 270 27 27.0 -0.0 | 246 20 17.9 8.0 5 400 6880 275 29 28.9 -2.5 | 255 21 19.8 5.5 6 300 8750 280 27 26.6 -4.7 | 259 18 17.5 3.3 7 290 8968 280 27 26.6 -4.7 | 259 18 17.5 3.3 8 250 9920 275 33 32.9 -2.9 | 258 24 23.7 5.1 9 200 11360 270 35 35.0 -0.0 | 253 27 25.9 8.0 10 150 13240 270 29 29.0 -0.0 | 248 21 19.9 8.0 11 100 15860 260 29 28.6 5.0 | 236 23 19.4 13.0 12 70 18150 280 23 22.7 -4.0 | 254 14 13.5 4.0 13 50 20300 255 27 26.1 7.0 | 229 23 17.0 15.0 14 30 23570 245 25 22.7 10.6 | 216 23 13.5 18.6 15 20 26210 240 35 30.3 17.5 | 220 33 21.2 25.5 Wind Parameters Mean winds (0-6000m): 281.2 at 16.2 knts Storm direction: 311.2 at 12.1 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -5.1 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 23.35 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 327 5 121 8| 6.3 0.0 6.3| 0.3 -5.1 -4.8 -9.6 -0.38| 6.8 -2.6 1000 324 6 120 7| 3.1 0.7 3.9| 2.2 -5.1 -3.0 -3.0 -0.15| 4.1 -0.6 1500 319 6 123 6| 2.1 1.0 3.1| 3.2 -5.1 -1.9 -1.3 -0.03| 3.3 -0.1 2000 314 7 127 5| 1.6 1.2 2.7| 4.6 -5.1 -0.6 -0.3 0.11| 2.9 0.3 2500 309 8 135 4| 1.3 1.3 2.6| 6.2 -5.1 1.0 0.4 0.23| 2.8 0.6 3000 305 9 146 4| 1.0 1.7 2.8| 9.2 -5.1 4.1 1.4 0.34| 2.9 1.0 4000 295 11 192 3| 0.8 2.2 3.0| 12.6 -5.1 7.4 1.9 0.31| 3.1 1.0 5000 285 14 223 6| 0.6 2.5 3.1| 13.6 -8.4 5.2 1.0 0.22| 3.2 0.7 6000 281 16 234 8| 0.7 2.1 2.8| 24.0 -8.4 15.7 2.6 0.27| 2.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251008.00.gif